.catt {
  margin-bottom: 1.5rem;
  height: 1.5rem;
}
.catt div {
  float: left;
  height: 0.8rem;
  width: 20%;
  background: #FF6040;
  color: #fff;
  text-align: center;
  line-height: 0.8rem;
  font-size: 0.26rem;
}
.catt a {
  display: block;
  margin: 0.2rem;
}
